(0 18 2)(1 8 4)(3 12 11 9 6)(5 17 7)(10 15 13)(14 19 16)
ALLOWS (11/8)-SEQUENCE
1: (1 4 8)

(0 18 2)(1 4 8)(3 12 11 9 6)(5 17 7)(10 15 13)(14 19 16)
2: (3 12 6)

(0 18 2)(1 4 8)(3)(5 17 7)(6 11 9)(10 15 13)(12)(14 19 16)
3: (1 4 8)

(0 18 2)(1)(3)(4)(5 17 7)(6 11 9)(8)(10 15 13)(12)(14 19 16)
4: (5 17 7)

(0 18 2)(1)(3)(4)(5)(6 11 9)(7)(8)(10 15 13)(12)(14 19 16)(17)